Respuesta :

Answer:

[tex]x_{12}[/tex] = ± √6

Step-by-step explanation:

x² = a

[tex]x_{12}[/tex] = ± √a

~~~~~~~~~~~~

x² - 6 = 0

x² = 6

[tex]x_{12}[/tex] = ± √6

Answer:

Is it X to the power of 2 or X multiply by 2?

if X multiply by 2:

answer is 3

if x to the power of 2

answer is ±[tex]\sqrt{6}[/tex]

Step-by-step explanation:

2X -6 = 0

2x=6

x=6/2

x=3

X^2-6=0

X^2=6

x=±[tex]\sqrt{6}[/tex]